CVE-2016-20101 (GCVE-0-2016-20101)

Vulnerability from cvelistv5 – Published: 2026-10-20 20:31 – Updated: 2026-10-20 20:31 X_Known Exploited Vulnerability Unsupported When Assigned
VLAI Previdian
Title
Issuu Panel WordPress Plugin < 1.6.6 File Inclusion via ajax-docs.php
Summary
Issuu Panel plugin for WordPress before 1.6.6 contains a PHP file inclusion vulnerability that allows unauthenticated attackers to include remote or local files through the 'abspath' parameter. Attackers can send GET requests to menu/documento/requests/ajax-docs.php with a crafted abspath value passed to require() to execute remote PHP code or include local files. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-20.
Severity
9.2 (Critical)
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
8.1 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-98 - Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion')
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 6762 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Pedro Marcelo Issuu Panel Affected: 1.0 , < 1.6.6 (custom)
guessed Create a notification for this product.
Date Public
2016-03-23 00:00
Credits
CrashBandicot The Shadowserver Foundation
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: fe04c871-2f76-4fb8-8da4-bc5f5f3edb3d

Vulnerability ID: CVE-2016-20101

Status: Confirmed

Status Updated: 2026-10-20 20:40 UTC

Exploited: Yes

Timestamps
First Seen: 2026-10-20
Asserted: 2026-10-20
Scope
Notes: Issuu Panel WordPress Plugin < 1.6.6 File Inclusion via ajax-docs.php | Affected: Pedro Marcelo / Issuu Panel | CVSS: 9.2 (CRITICAL) | Used in malware: unknown | Not yet in CISA KEV: True
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: previdian

Details
Feed Previdian (previdian.com)
Title Issuu Panel WordPress Plugin < 1.6.6 File Inclusion via ajax-docs.php
Cve Id CVE-2016-20101
Vendor Pedro Marcelo
Ghsa Id None
Product Issuu Panel
Added Date 2026-10-20T20:40:25.915Z
Cvss Score 9.2
Epss Score None
Previous Ids
Cvss Severity CRITICAL
Virtual Patch False
Cvss Estimated False
Epss Percentile None
Used In Malware unknown
Vulnerability Id CVE-2016-20101
Ahead Of Cisa Kev None
Not Yet In Cisa Kev True
References
Created: 2026-10-21 21:00 UTC | Updated: 2026-10-21 21:00 UTC
Show details on NVD website
To clipboard 

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